1 4
Caleffi  |  SKU: CF-521506A  |  Barcode: 8016615507386

MPN: 521509A

3/4″ MixCal Adjustable Thermostatic and Pressure Balanced Mixing Valve (press)

$298.49 CAD
or 4 payments of $74.62 CAD with
ⓘ
Shipping calculated at checkout.
For point of distribution in domestic water systems and radiant hydronic heating systems.
 More payment options

Couldn't load pickup availability

Warranty

This product is covered by a 1 year limited warranty

Delivery and Shipping

Orders are shipped within 2 business days. If a problem prevents us from shipping your order within this time, we will notify you.

Depending on your delivery location, transit time will vary from 1 day to 5 days

Note for US and Internationnal buyers: the customer is responsible for paying any import costs to the shipping carrier, such as duties, import taxes, or brokerage/disbursement fees which may apply upon delivery.

Technical Specifications User manual

3/4″ MixCal Adjustable Thermostatic and Pressure Balanced Mixing Valve (press)

Mixing valve 3/4 “NPT for domestic hot water

For point of distribution in domestic water systems and radiant hydronic heating systems.

  • Low-lead brass valve body and fittings.
  • Internal anti-scale materials.
  • Peroxide-cured EPDM seals.
  • Locking set point knob.
  • Max working pressure:  200 psi
  • Max recommended differential pressure:  20 psi
  • Max inlet temp:  200˚F
  • Adjustable range:  85˚ – 150˚F

Min flow for optimum performance:  1.0 gpm

Compliance with the following codes:  IPC, IRC, UPC and NPC for use in accordance with the U.S. and Canadian plumbing codes

Compliance with the following standards:

ASSE 1017

CSA B125.3

NSF/ANSI 372 – Drinking Water System Components – Lead Content

Reduction of Lead in Drinking Water Act – California Health and Safety Code 116875

S.3874 – Reduction of Lead in Drinking Water Act

Vermont Act 193 – The Lead in Plumbing Supplies Law

Maryland’s Lead Free Law Hb.372

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

What else do you need?

Sign up for exclusive offers, original stories, events and more.

Sign UP

Let customers speak for us

from 59 reviews
Very Nice Product

This manifold's design and quality far exceeded my expectations. Price was reasonable too.

Bob C.
4-loops Stainless Steel Manifold
4-loops Stainless Steel Manifold
Great people , great prices, great service , thanks will buy again

I have been using them for years , great team ,informative and ready to help,

Andrew S.
CS2Box Condensate neutralizer kit
CS2Box Condensate neutralizer kit
Great unit. Very solid.

Easy to install and seams really solid. Looks easy to change the element if it ever fails in the future or change it to a different size if I missed on my calculations. Has been running my workshop heat for a week now and seems to be really efficient.

Todd W.
Mini BTH 4.5 kW / 15,354 Btu – 240V electric boiler
Mini BTH 4.5 kW / 15,354 Btu – 240V electric boiler

Easy to deal with great product and fast delivery.

Bruce R.
Mini Ultra 12 kW / 40,944 Btu – 240V electric boiler
Mini Ultra 12 kW / 40,944 Btu – 240V electric boiler
Remplace mon ancien

Facile à installer et remplace mon ancien défectueux

Benoit H.
ZVR103 - 3 Zones Valve Control
ZVR103 - 3 Zones Valve Control
très bien!

Très bien fait, bien présenté. Ca donne le goût de l'installer soi-même!

Benoit D.
PEX tubing installation guide
PEX tubing installation guide
Great Product

Well performing, accurate t'stats, complete with 1/2" connectors. Totally satisfied, will use again in the future!

DMahon
3-loops Stainless Steel Manifold
3-loops Stainless Steel Manifold
Potentially Hot Purchase

Good fast service with free shipping. Amazing.

Daniel L.P.
Thermo2000 240V 6 kW electric boiler element
Thermo2000 240V 6 kW electric boiler element

Tout est super comme à l’habitude!

keven L.
Wilo Star S 21 FX 115V 3-Speed Cast Iron Star Series Circulator Pump
Wilo Star S 21 FX 115V 3-Speed Cast Iron Star Series Circulator Pump

Très bon service. Bon prix.

Pierre A.
HGT30 Expansion Tank (4.8 gal / 16 L)
HGT30 Expansion Tank (4.8 gal / 16 L)

Fast, friendly service, good prices.
Will definitely order from Nordic Radiant again!

Randy K.
CSM2 Condensafe media replacement
CSM2 Condensafe media replacement
Excellent Service!!

Easy website to buy from. Shipping speed was fast as promised. Excellent Service!!!

Robertson T.
Mini BTH 9 kW / 30,708 Btu – 240V electric boiler
Mini BTH 9 kW / 30,708 Btu – 240V electric boiler
UltraSmart replacement controller

This is a good replacement for the Uponor RadiantReady boiler.
Great service and quick shipping! Thank you!

Bryan
UltraSmart controller for Thermo2000 Ultra electric boiler
UltraSmart controller for Thermo2000 Ultra electric boiler

Très bon service et rapide!!!! 👌

David S.
Aquastat P / BTH and GTH for Thermo2000 boiler Mini BTH model
Aquastat P / BTH and GTH for Thermo2000 boiler Mini BTH model
Very well made circulating pump!

I had very prompt service. This pump is beautifully made, and runs silently with minimal vibration. It has snap electrical connections and avoids use of those troublesome twist connectors. This pump is strongly recommended and is at the front of the pack. There is no doubt about that.

Dr F.M.C.
Wilo Star S 21 RFC, 115V, 3-Speed Cast Iron Star Series Circulator Pump
Wilo Star S 21 RFC, 115V, 3-Speed Cast Iron Star Series Circulator Pump
Back to top